TY - Chin. Phys. B A1 - Wang Tian-Hu (王天虎), Xu Jin-Liang (徐进良) T1 - Improved efficiency droop characteristics in InGaN/GaN light-emitting diode with a novel designed last barrier structure Y1 - 2012-11-01 JF - Chinese Physics B JO - Chin. Phys. B SP - 128504 EP - 128504 VL - 21 IS - 12 UR - https://cpb.iphy.ac.cn N1 - 10.1088/1674-1056/21/12/128504 ER -